From Taoyuan Airport (TPE) to NTHU Campus (By Taiwan High Speed Rail):       

• First take the UBUS. number 705 at the Taoyuan airport to the THSRC Taoyuan Station (about 20 mins)        
• Then take the high speed train from the THSRC Taoyuan Station to the THSRC Hsinchu Station (it takes 11 mins)                                  
• At the THSRC Hsinchu Station, take (a) Free shuttle Bus (Hsinchu Station – Dongmen Market) or (b) taxi to NTHU (fare about NTW 130 ) 

From Taipei Songshan Airport (TSA) to NTHU Campus (By Taiwan High Speed Rail):   

• At Songshan Airport, take taxi or MRT Line 1 ->MRT Line 5 to the Taipei Main Station (about 30 mins)
• 
• Take the high speed train from the Taipei Main Station/THSRC Taipei Station to the THSRC Hsinchu Station (about 32 mins)
• At the THSRC Hsinchu Station, take (a) Free shuttle Bus (Hsinchu Station – Dongmen Market) or (b) taxi to NTHU (fare about NTW 130 ) 

From other cities by bus: 

• There are many bus companies running frequent bus services between Hsinchu and other cities. e.g. Hsinchu Bus, Free Go Bus, How-Tai Bus, Ya Lan Bus, Kuo Kuang Bus,  etc. 
• Get off at the National Tsing Hua bus stop.